Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b481e162cb84225e78f2326bc381f33ccc4ae0ded0e7a286746973162904c9c2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^